Rear Mode Door Travel Too Small (Active) - Chrysler Town and Country 2003 Owner's Manual

Symptom:

REAR MODE DOOR TRAVEL TOO SMALL (ACTIVE)

When Monitored and Set Condition:
REAR MODE DOOR TRAVEL TOO SMALL (ACTIVE)
When Monitored: With the ignition on and the IOD fuse installed.
Set Condition: This DTC is set when the ATC monitors the travel range during system
initialization and the measured range is less than expected.
CHECK THE ATC FOR DTCS
ATC
OBSTRUCTED MODE DOOR
REAR MODE DOOR ACTUATOR
TEST
1 Turn the ignition on.
With the DRB, read the active ATC DTCs.
Is the REAR MODE DOOR NOT RESPONDING DTC set?
Yes → Return to the symptom list and choose the symptom.
→ Go To 2
No
2 Turn the ignition off.
Disconnect the Rear Mode Door Actuator harness connector.
Connect a 12-volt Test Light between the rear mode door driver (A) and (B) circuits
in the Rear A/C Heater Unit harness connector.
Turn the ignition on.
While monitoring the test light, turn the rear mode control to each position.
Note: Observe test light for approximately 30 seconds.
Does the test light start to flash and stay flashing?
Yes → Go To 3
→ Replace the ATC.
No
3 Remove the Rear Mode Door Actuator. Rotate the blend door (door only). Note: This
should rotate approximately 45 degrees from stop to stop.
Does the rear mode door move smoothly in both directions?
Yes → Replace the Rear Mode Door Actuator.
→ Repair or replace the Rear Mode Door as necessary.
No
AUTOMATIC TEMPERATURE CONTROL
POSSIBLE CAUSES
ACTION
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
With the DRBIII , reset the ATC after repair is complete.
Perform BODY VERIFICATION TEST - VER 1.
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APPLICABILITY
All
All
All